Phrase Query Optimization on Inverted Indexes.
Avishek AnandIda MeleSrikanta J. BedathurKlaus BerberichPublished in: CIKM (2014)
Keyphrases
- query optimization
- inverted index
- query processing
- cost model
- database systems
- index structure
- data structure
- query execution
- multidatabase systems
- cost estimation
- document retrieval
- keyword search
- query evaluation
- data management
- inverted file
- xml data
- cardinality estimation
- r tree
- continuous queries
- free text
- range queries
- selectivity estimation
- databases
- relational database systems
- database
- query plan
- similarity search
- aggregate queries
- data streams
- structured data
- query optimizer